Retaining button for a guitar strap



FIG. 1 is a top and front perspective view of a retaining button for a guitar strap showing my new design;

FIG. 2 is a front elevational view thereof, the rear being a mirror image;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a front elevational view showing two retaining buttons attached to a guitar.

The rear view not shown is a mirror image of FIG. 2.

The broken line showing of the guitar and guitar strap in FIG. 6 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a retaining button for a guitar strap, as shown and described. 